Front Sprocket (428-13T) 50-125cc Chinese Engines
Front sprocket is used on the Chinese 50cc 70cc 90cc 100cc 110cc 125cc engines commonly found in Chinese ATVs, Dirt Bikes and Go Karts. This sprocket has 13 teeth and ONLY a #428 chain is compatible. See our engine hard parts section for help in identifying your Chinese Engines.
THIS SPROCKET USES A RETAINER WITH BOLTS SOLD HERE